Discuss Forum
1. What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years ?
- A. 1:3
- B. 1:3
- C. 1:3
- D. 1:3
Answer: Option C
Explanation:
Hints : Let the principle be P and rate of interest be R%
Required ratio = P × R × 6/100 /P × R × 9/100
= 6PR/9PR = 2/3 = 2 : 3
Post your comments here: